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BULLETINS
Body Hardware and Trim
#PIE0634A - Engineering Information - (Pictures Only) - Front Center Floor Power Console Function and/or Appearance Issues - (Jul 28, 2021)
Related To: General Information / Instrument Panel and Console Trim
Body Repair
#PIE0649A - Engineering Information - Paint Chipping and/or Peeling on Front Fascia at the Interface of Front Fender and Fascia Near Headlamp - (Sep 22, 2021)
Related To: Bumpers and Fascias / Paint and Coatings
#21-NA-077 - Information on Aero Shutter Related Diagnostic Codes - (Aug 4, 2021)
Related To: Bumpers and Fascias
#21-NA-050 - Paint Chipping or Peeling on Front Fascia, at Interface of Front Fender and Fascia Near Headlamp - (Jul 29, 2021)
Related To: Bumpers and Fascias / Paint and Coatings
Body Systems
#21-NA-119 - Tire Pressure Monitor System Sensors Display Dashes with Trailer Connected - (Jun 29, 2021)
Related To: Tires and Wheels / Tire Pressure Monitoring / Displays and Gauges / Trailering Systems
#21-NA-152 - Information on Glass Ultraviolet (UV) Ray Protection and Tint Percentage - (Jun 28, 2021)
Related To: General Information / Fixed and Moveable Windows
#01-08-42-001N - Exterior Lamp Condensation and Water Leak Information and Replacement Guidelines - (Jun 21, 2021)
Related To: Lighting Systems
#16-NA-383 - Information on Rough Idle, Crank No Start, Extended Crank or Misfire Due to Excessive Carbon on Top of Valves or Sticking Valves, Malfunction Indicator Light (MIL) Illuminated - DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308 Set - (Jun 15, 2021)
Related To: Engine Mechanical / Instrument Panel and Console / Vehicle DTC Information / Displays and Gauges
#21-NA-126 - Rear Access Open Message Illuminated in DIC when Liftgate is Closed - (Jun 1, 2021)
Related To: Vehicle Access Systems / Programming and Setup / Displays and Gauges
#21-NA-124 - Diagnostic Tip for Malfunction Indicator Lamp (MIL) Illuminated - DTC P0442 and/or P0455 Set - (May 25, 2021)
Related To: Engine Controls / Instrument Panel and Console / Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel
Body and Accessories
#01-08-42-001N - Exterior Lamp Condensation and Water Leak Information and Replacement Guidelines - (Jun 21, 2021)
Related To: Lighting Systems
#16-NA-383 - Information on Rough Idle, Crank No Start, Extended Crank or Misfire Due to Excessive Carbon on Top of Valves or Sticking Valves, Malfunction Indicator Light (MIL) Illuminated - DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308 Set - (Jun 15, 2021)
Related To: Engine Mechanical / Instrument Panel and Console / Vehicle DTC Information / Displays and Gauges
#21-NA-124 - Diagnostic Tip for Malfunction Indicator Lamp (MIL) Illuminated - DTC P0442 and/or P0455 Set - (May 25, 2021)
Related To: Engine Controls / Instrument Panel and Console / Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel
Brakes
#21-NA-173 - Unwanted Braking While Vehicle is in Drive - (Jul 27, 2021)
Related To: Hydraulic Brakes / Disc Brakes / Antilock Brake System / Park Brake / Programming and Setup
Diagnostic Overview, Starting Point, and Programming
#15-NA-010 - Information for New Vehicles with Less than 1,000 Miles that May Not Pass California Smog Inspection or Smog Inspection in Other States - (Sep 23, 2021)
Related To: Exhaust / General Information / Vehicle DTC Information / Programming and Setup / Introduction / Technical Data / Engine Controls and Fuel
#21-NA-155 - Information on Check Trailer Wiring Message and/or Service Trailer Brake Displayed on Driver Information Center (DIC) - DTC C1114 Set - (Sep 21, 2021)
Related To: Vehicle DTC Information / Power Outlets / Wiring Systems and Power Management / Electrical Component and Inline Harness Connector End Views / Wire and Connector Repair
#21-NA-095 - Malfunction Indicator Lamp (MIL) Illuminated - DTC P1488 or P24DA Set - (Sep 17, 2021)
Related To: Exhaust / Vehicle DTC Information
#19-NA-218 - Ticking Noise from the Engine - (Sep 8, 2021)
Related To: Vehicle DTC Information / Engine Mechanical
#20-NA-218 - Possible Crank No Start or Extended Crank with DTC P12A6 - (Sep 1, 2021)
Related To: Vehicle DTC Information / Programming and Setup / Engine Controls and Fuel
#PIE0643A - Engineering Information - Malfunction Indicator Lamp (MIL) Illuminated on Driver Information Center (DIC), DTC U1970 Set - (Aug 26, 2021)
Related To: Shift Lock Control / Vehicle DTC Information / Displays and Gauges / Data Communications
#20-NA-110 - Information on Diesel Exhaust Fluid (DEF) Pump Unable to Build Pressure After Replacement - (Aug 20, 2021)
Related To: Exhaust / Vehicle DTC Information / Engine Controls and Fuel
#20-NA-196 - OnStar Over the Air Update for TTY / TDD Operation and Continuous Improvement Changes - (Aug 18, 2021)
Related To: General Information / Entertainment / Programming and Setup / Driver Monitoring / Driver Assistance Systems
#21-NA-188 - Radio Software Version V158 Update - (Aug 18, 2021)
Related To: Entertainment / Programming and Setup
#PIE0623A - Engineering Information - Malfunction Indicator Lamp Illuminated On Driver Information Center (DIC), DTC P2B60 Set , Michigan and Ohio (ONLY) - (Aug 17, 2021)
Related To: General Information / Vehicle DTC Information / Engine Controls and Fuel
#21-NA-178 - Possible Crank No Start. Vehicle will not Accelerate. Reduced Engine Power, Service ESC, and/or Service Traction Control May be Displayed on the DIC with DTC P16F3 Set - (Aug 10, 2021)
Related To: Vehicle DTC Information / Programming and Setup / Engine Controls and Fuel
#20-NA-114 - Information on False Setting of DTC U0212 - (Aug 6, 2021)
Related To: Vehicle DTC Information
#09-06-04-026T - Identifying Non-GM (Aftermarket) Engine Calibrations for Gasoline Engines Using Tech 2 or GDS 2 (U.S. and Canada) - (Aug 6, 2021)
Related To: Engine Controls / Programming and Setup / Engine Controls and Fuel
#21-NA-173 - Unwanted Braking While Vehicle is in Drive - (Jul 27, 2021)
Related To: Hydraulic Brakes / Disc Brakes / Antilock Brake System / Park Brake / Programming and Setup
#20-NA-190 - Service Power Steering Message Displayed in DIC, DTC U3000 44 Set - (Jun 30, 2021)
Related To: Power Steering / Vehicle DTC Information / Programming and Setup / Displays and Gauges
#16-NA-383 - Information on Rough Idle, Crank No Start, Extended Crank or Misfire Due to Excessive Carbon on Top of Valves or Sticking Valves, Malfunction Indicator Light (MIL) Illuminated - DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308 Set - (Jun 15, 2021)
Related To: Engine Mechanical / Instrument Panel and Console / Vehicle DTC Information / Displays and Gauges
#20-NA-098 - Information on Fuel Injector Replacement Guidelines During Service, Malfunction Indicator Lamp (MIL) Illuminated - DTCs P0300-P0308, P050D, P0171, P0172, P0174, P0175, P2099, P219A and/or P219B Set - (Jun 8, 2021)
Related To: Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel
#21-NA-053 - Radio Software Version V155 Update - (Jun 3, 2021)
Related To: Entertainment / Programming and Setup
#21-NA-131 - Memory Seat Module Does Not Adjust - (Jun 2, 2021)
Related To: Vehicle DTC Information / Programming and Setup / Power Seats
#21-NA-126 - Rear Access Open Message Illuminated in DIC when Liftgate is Closed - (Jun 1, 2021)
Related To: Vehicle Access Systems / Programming and Setup / Displays and Gauges
#21-NA-124 - Diagnostic Tip for Malfunction Indicator Lamp (MIL) Illuminated - DTC P0442 and/or P0455 Set - (May 25, 2021)
Related To: Engine Controls / Instrument Panel and Console / Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel
Driveline/Axle
#99-04-20-002M - Information on Driveline Clunk Noise - (Sep 21, 2021)
Related To: Rear Drive Axle / Automatic Transmission / General Information
#21-NA-028 - Rear Axle Moan Type Noise on Turns - (Jul 28, 2021)
Related To: Rear Drive Axle
Driver Information and Entertainment
#PIE0639A - Engineering Information - Viewing Cameras Showing Intermittent Behavior and/or Totally Inoperable - (Aug 30, 2021)
Related To: General Information / Image Display Cameras
#PIE0643A - Engineering Information - Malfunction Indicator Lamp (MIL) Illuminated on Driver Information Center (DIC), DTC U1970 Set - (Aug 26, 2021)
Related To: Shift Lock Control / Vehicle DTC Information / Displays and Gauges / Data Communications
#20-NA-196 - OnStar Over the Air Update for TTY / TDD Operation and Continuous Improvement Changes - (Aug 18, 2021)
Related To: General Information / Entertainment / Programming and Setup / Driver Monitoring / Driver Assistance Systems
#21-NA-188 - Radio Software Version V158 Update - (Aug 18, 2021)
Related To: Entertainment / Programming and Setup
#20-NA-190 - Service Power Steering Message Displayed in DIC, DTC U3000 44 Set - (Jun 30, 2021)
Related To: Power Steering / Vehicle DTC Information / Programming and Setup / Displays and Gauges
#21-NA-119 - Tire Pressure Monitor System Sensors Display Dashes with Trailer Connected - (Jun 29, 2021)
Related To: Tires and Wheels / Tire Pressure Monitoring / Displays and Gauges / Trailering Systems
#16-NA-383 - Information on Rough Idle, Crank No Start, Extended Crank or Misfire Due to Excessive Carbon on Top of Valves or Sticking Valves, Malfunction Indicator Light (MIL) Illuminated - DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308 Set - (Jun 15, 2021)
Related To: Engine Mechanical / Instrument Panel and Console / Vehicle DTC Information / Displays and Gauges
#20-NA-098 - Information on Fuel Injector Replacement Guidelines During Service, Malfunction Indicator Lamp (MIL) Illuminated - DTCs P0300-P0308, P050D, P0171, P0172, P0174, P0175, P2099, P219A and/or P219B Set - (Jun 8, 2021)
Related To: Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel
#21-NA-053 - Radio Software Version V155 Update - (Jun 3, 2021)
Related To: Entertainment / Programming and Setup
#21-NA-126 - Rear Access Open Message Illuminated in DIC when Liftgate is Closed - (Jun 1, 2021)
Related To: Vehicle Access Systems / Programming and Setup / Displays and Gauges
#21-NA-124 - Diagnostic Tip for Malfunction Indicator Lamp (MIL) Illuminated - DTC P0442 and/or P0455 Set - (May 25, 2021)
Related To: Engine Controls / Instrument Panel and Console / Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel
Engine
#09-06-04-026T - Identifying Non-GM (Aftermarket) Engine Calibrations for Gasoline Engines Using Tech 2 or GDS 2 (U.S. and Canada) - (Aug 6, 2021)
Related To: Engine Controls / Programming and Setup / Engine Controls and Fuel
#20-NA-132 - Warranty Administration - Battery Testing and Warranty Replacement Requirements (North America ONLY) - (Aug 6, 2021)
Related To: Engine Electrical / General Information / Maintenance and Lubrication / 12 V Starting and Charging / Engine Mechanical / Battery
#18-NA-073 - Repair Guidelines for Engine Component Wear - (Aug 6, 2021)
Related To: Engine Mechanical
#20-NA-138 - Warranty Administration - Engine and Transmission Assembly Replacement (U.S. Only) - (Jul 13, 2021)
Related To: Engine Mechanical / Manual Transmission / Automatic Transmission / Transfer Case
#16-NA-383 - Information on Rough Idle, Crank No Start, Extended Crank or Misfire Due to Excessive Carbon on Top of Valves or Sticking Valves, Malfunction Indicator Light (MIL) Illuminated - DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308 Set - (Jun 15, 2021)
Related To: Engine Mechanical / Instrument Panel and Console / Vehicle DTC Information / Displays and Gauges
#21-NA-124 - Diagnostic Tip for Malfunction Indicator Lamp (MIL) Illuminated - DTC P0442 and/or P0455 Set - (May 25, 2021)
Related To: Engine Controls / Instrument Panel and Console / Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel
Engine/Propulsion
#15-NA-010 - Information for New Vehicles with Less than 1,000 Miles that May Not Pass California Smog Inspection or Smog Inspection in Other States - (Sep 23, 2021)
Related To: Exhaust / General Information / Vehicle DTC Information / Programming and Setup / Introduction / Technical Data / Engine Controls and Fuel
#21-NA-095 - Malfunction Indicator Lamp (MIL) Illuminated - DTC P1488 or P24DA Set - (Sep 17, 2021)
Related To: Exhaust / Vehicle DTC Information
#19-NA-218 - Ticking Noise from the Engine - (Sep 8, 2021)
Related To: Vehicle DTC Information / Engine Mechanical
#20-NA-218 - Possible Crank No Start or Extended Crank with DTC P12A6 - (Sep 1, 2021)
Related To: Vehicle DTC Information / Programming and Setup / Engine Controls and Fuel
#20-NA-110 - Information on Diesel Exhaust Fluid (DEF) Pump Unable to Build Pressure After Replacement - (Aug 20, 2021)
Related To: Exhaust / Vehicle DTC Information / Engine Controls and Fuel
#PIE0637A - Engineering Information - Stalls, Crank with No Start, Check Engine Lamp Illuminated On Driver Information Center (DIC), DTC P129F Set - (Aug 18, 2021)
Related To: General Information / Engine Mechanical / Engine Controls and Fuel
#PIE0623A - Engineering Information - Malfunction Indicator Lamp Illuminated On Driver Information Center (DIC), DTC P2B60 Set , Michigan and Ohio (ONLY) - (Aug 17, 2021)
Related To: General Information / Vehicle DTC Information / Engine Controls and Fuel
#21-NA-178 - Possible Crank No Start. Vehicle will not Accelerate. Reduced Engine Power, Service ESC, and/or Service Traction Control May be Displayed on the DIC with DTC P16F3 Set - (Aug 10, 2021)
Related To: Vehicle DTC Information / Programming and Setup / Engine Controls and Fuel
#09-06-04-026T - Identifying Non-GM (Aftermarket) Engine Calibrations for Gasoline Engines Using Tech 2 or GDS 2 (U.S. and Canada) - (Aug 6, 2021)
Related To: Engine Controls / Programming and Setup / Engine Controls and Fuel
#20-NA-132 - Warranty Administration - Battery Testing and Warranty Replacement Requirements (North America ONLY) - (Aug 6, 2021)
Related To: Engine Electrical / General Information / Maintenance and Lubrication / 12 V Starting and Charging / Engine Mechanical / Battery
#18-NA-073 - Repair Guidelines for Engine Component Wear - (Aug 6, 2021)
Related To: Engine Mechanical
#20-NA-138 - Warranty Administration - Engine and Transmission Assembly Replacement (U.S. Only) - (Jul 13, 2021)
Related To: Engine Mechanical / Manual Transmission / Automatic Transmission / Transfer Case
#PIE0632A - Engineering Information - Owner Receipt of PAI SAC003 and/or Dealer Informed of Excessive Parasitic Drains on an In-Inventory Vehicle - (Jul 13, 2021)
Related To: General Information / 12 V Starting and Charging / Engine Mechanical
#16-NA-383 - Information on Rough Idle, Crank No Start, Extended Crank or Misfire Due to Excessive Carbon on Top of Valves or Sticking Valves, Malfunction Indicator Light (MIL) Illuminated - DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308 Set - (Jun 15, 2021)
Related To: Engine Mechanical / Instrument Panel and Console / Vehicle DTC Information / Displays and Gauges
#20-NA-098 - Information on Fuel Injector Replacement Guidelines During Service, Malfunction Indicator Lamp (MIL) Illuminated - DTCs P0300-P0308, P050D, P0171, P0172, P0174, P0175, P2099, P219A and/or P219B Set - (Jun 8, 2021)
Related To: Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel
#21-NA-124 - Diagnostic Tip for Malfunction Indicator Lamp (MIL) Illuminated - DTC P0442 and/or P0455 Set - (May 25, 2021)
Related To: Engine Controls / Instrument Panel and Console / Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel
Engine/Propulsion MD
#18-NA-073 - Repair Guidelines for Engine Component Wear - (Aug 6, 2021)
Related To: Engine Mechanical
#20-NA-138 - Warranty Administration - Engine and Transmission Assembly Replacement (U.S. Only) - (Jul 13, 2021)
Related To: Engine Mechanical / Manual Transmission / Automatic Transmission / Transfer Case
#21-NA-124 - Diagnostic Tip for Malfunction Indicator Lamp (MIL) Illuminated - DTC P0442 and/or P0455 Set - (May 25, 2021)
Related To: Engine Controls / Instrument Panel and Console / Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel
Exhaust Emissions Test
#15-NA-010 - Information for New Vehicles with Less than 1,000 Miles that May Not Pass California Smog Inspection or Smog Inspection in Other States - (Sep 23, 2021)
Related To: Exhaust / General Information / Vehicle DTC Information / Programming and Setup / Introduction / Technical Data / Engine Controls and Fuel
General Information
#21-NA-135 - Information on Obtaining Techline Calibrations for Law Enforcement and Government Vehicles to Disable or Enable Content - (Sep 24, 2021)
Related To: General Information
#15-NA-010 - Information for New Vehicles with Less than 1,000 Miles that May Not Pass California Smog Inspection or Smog Inspection in Other States - (Sep 23, 2021)
Related To: Exhaust / General Information / Vehicle DTC Information / Programming and Setup / Introduction / Technical Data / Engine Controls and Fuel
#99-04-20-002M - Information on Driveline Clunk Noise - (Sep 21, 2021)
Related To: Rear Drive Axle / Automatic Transmission / General Information
#07-00-89-037R - Warranty Administration - GM Courtesy Transportation and Roadside Assistance Programs - (Sep 21, 2021)
Related To: General Information
#21-NA-068 - Warranty Administration - Transmitter Key Fob Warranty Replacement Requirements (U.S. Only) - (Sep 21, 2021)
Related To: General Information / Remote Functions
#PIE0656 - Engineering Information - Rear Seat Infotainment Display or Headphones Intermittently Malfunction - (Sep 16, 2021)
Related To: General Information
#21-NA-202 - Changes to the HVAC Blower Motor for certain 2021 Escalade, Tahoe, Suburban, Yukon models Equipped with RPO 00H - (Sep 2, 2021)
Related To: Heating, Ventilation and Air Conditioning / General Information
#PIE0639A - Engineering Information - Viewing Cameras Showing Intermittent Behavior and/or Totally Inoperable - (Aug 30, 2021)
Related To: General Information / Image Display Cameras
#99-00-89-019V - Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program Information - (Aug 20, 2021)
Related To: General Information
#20-NA-196 - OnStar Over the Air Update for TTY / TDD Operation and Continuous Improvement Changes - (Aug 18, 2021)
Related To: General Information / Entertainment / Programming and Setup / Driver Monitoring / Driver Assistance Systems
#PIE0637A - Engineering Information - Stalls, Crank with No Start, Check Engine Lamp Illuminated On Driver Information Center (DIC), DTC P129F Set - (Aug 18, 2021)
Related To: General Information / Engine Mechanical / Engine Controls and Fuel
#PIE0623A - Engineering Information - Malfunction Indicator Lamp Illuminated On Driver Information Center (DIC), DTC P2B60 Set , Michigan and Ohio (ONLY) - (Aug 17, 2021)
Related To: General Information / Vehicle DTC Information / Engine Controls and Fuel
#03-00-89-006S - New Vehicle Pre-Delivery Inspection (PDI) - Delivering Quality Vehicles and Generating Higher CSi Scores - (Aug 16, 2021)
Related To: General Information
#21-NA-005 - Airbag Malfunction Warning and Airbag Malfunction Indicator Illuminated with DTC B0001-1B - (Aug 13, 2021)
Related To: General Information / Supplemental Restraints
#04-00-89-015W - Warranty Administration - Required Operating Procedures - 8 Points (U.S. Only) - (Aug 10, 2021)
Related To: General Information
#20-NA-132 - Warranty Administration - Battery Testing and Warranty Replacement Requirements (North America ONLY) - (Aug 6, 2021)
Related To: Engine Electrical / General Information / Maintenance and Lubrication / 12 V Starting and Charging / Engine Mechanical / Battery
#16-NA-043 - Accessory Wheels (LPO) TPMS Learn Required as Part of Wheel Installation - (Jul 28, 2021)
Related To: Tires and Wheels / Tire Pressure Monitoring / General Information / Wheels and Tires
#PIE0634A - Engineering Information - (Pictures Only) - Front Center Floor Power Console Function and/or Appearance Issues - (Jul 28, 2021)
Related To: General Information / Instrument Panel and Console Trim
#10-00-89-005J - Warranty Administration - Revised Wiring Repair Labor Operations and Required Additional Information - (Jul 27, 2021)
Related To: General Information
#21-NA-168 - Changes to the Wireless Charging Feature for Certain 2021 Tahoe, Suburban, and Yukon Models Equipped with RPO 00C - (Jul 21, 2021)
Related To: General Information
#21-NA-167 - Changes to the Electronic Steering Column Lock feature for certain 2021 Escalade Models, Tahoe, Suburban, and Yukon Models Equipped with RPO R7N - (Jul 21, 2021)
Related To: General Information
#21-NA-043 - Properly Maintaining Vehicles in Dealer Inventory - (Jul 20, 2021)
Related To: General Information
#21-NA-166 - Turn Signal Stalks are Not Cancelling and/or Mis Cancelling - (Jul 20, 2021)
Related To: Steering Wheel and Column / General Information
#PIE0632A - Engineering Information - Owner Receipt of PAI SAC003 and/or Dealer Informed of Excessive Parasitic Drains on an In-Inventory Vehicle - (Jul 13, 2021)
Related To: General Information / 12 V Starting and Charging / Engine Mechanical
#21-NA-162 - Transmitter Battery Replacement, Battery Inspection, Transmitter Assembly and Reassembly - (Jul 2, 2021)
Related To: General Information / Remote Functions
#11-00-89-005R - Warranty Administration - Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S. Only) - (Jul 1, 2021)
Related To: General Information
#18-NA-306 - Warranty Administration - Pre-Repair Authorization (PRA) Process and Information - (Jul 1, 2021)
Related To: General Information
#16-NA-119 - Warranty Administration - Servicing Vehicles from Canada (U.S. Dealers Only) - (Jun 29, 2021)
Related To: General Information
#21-NA-152 - Information on Glass Ultraviolet (UV) Ray Protection and Tint Percentage - (Jun 28, 2021)
Related To: General Information / Fixed and Moveable Windows
#21-NA-132 - Changes to the Automatic Stop/Start feature for Certain 2021 Escalade models, Silverado 1500, Suburban, Tahoe, Sierra 1500, Yukon models Equipped with RPO NSS - (Jun 9, 2021)
Related To: General Information
#11-00-89-002E - GM Accessories - Dealer-Installed, Repaired or Replaced During Warranty Coverage Period - (Jun 3, 2021)
Related To: General Information
#20-NA-219 - Gurgle or Sloshing Noise Heard Coming from Front Sunroof Drain Hose Areas - (May 19, 2021)
Related To: General Information / Sunroof
#10-00-89-006H - Information for Dealers on How to Submit a Product Information Report (PIR) (Canada Only) - (May 17, 2021)
Related To: General Information
General Information MD
#20-NA-132 - Warranty Administration - Battery Testing and Warranty Replacement Requirements (North America ONLY) - (Aug 6, 2021)
Related To: Engine Electrical / General Information / Maintenance and Lubrication / 12 V Starting and Charging / Engine Mechanical / Battery
HVAC
#21-NA-202 - Changes to the HVAC Blower Motor for certain 2021 Escalade, Tahoe, Suburban, Yukon models Equipped with RPO 00H - (Sep 2, 2021)
Related To: Heating, Ventilation and Air Conditioning / General Information
Power and Signal Distribution
#21-NA-155 - Information on Check Trailer Wiring Message and/or Service Trailer Brake Displayed on Driver Information Center (DIC) - DTC C1114 Set - (Sep 21, 2021)
Related To: Vehicle DTC Information / Power Outlets / Wiring Systems and Power Management / Electrical Component and Inline Harness Connector End Views / Wire and Connector Repair
#21-NA-149 - Engine Wire Harness Chafing - (Sep 17, 2021)
Related To: Wiring Systems and Power Management
#PIE0643A - Engineering Information - Malfunction Indicator Lamp (MIL) Illuminated on Driver Information Center (DIC), DTC U1970 Set - (Aug 26, 2021)
Related To: Shift Lock Control / Vehicle DTC Information / Displays and Gauges / Data Communications
Roof
#20-NA-219 - Gurgle or Sloshing Noise Heard Coming from Front Sunroof Drain Hose Areas - (May 19, 2021)
Related To: General Information / Sunroof
Safety and Security
#21-NA-068 - Warranty Administration - Transmitter Key Fob Warranty Replacement Requirements (U.S. Only) - (Sep 21, 2021)
Related To: General Information / Remote Functions
#20-NA-196 - OnStar Over the Air Update for TTY / TDD Operation and Continuous Improvement Changes - (Aug 18, 2021)
Related To: General Information / Entertainment / Programming and Setup / Driver Monitoring / Driver Assistance Systems
#21-NA-005 - Airbag Malfunction Warning and Airbag Malfunction Indicator Illuminated with DTC B0001-1B - (Aug 13, 2021)
Related To: General Information / Supplemental Restraints
#16-NA-055 - Information Regarding Servicing Components Located Near SIR Components - (Jul 19, 2021)
Related To: SIR / Supplemental Restraints
#21-NA-162 - Transmitter Battery Replacement, Battery Inspection, Transmitter Assembly and Reassembly - (Jul 2, 2021)
Related To: General Information / Remote Functions
Seats
#21-NA-129 - Rear Seat (60 Percent) and/or (40 Percent) Chucking Movement, and Noise is Present at Rear Latch to Striker - (Aug 12, 2021)
Related To: Seat Hardware, Trim and Upholstery
#21-NA-131 - Memory Seat Module Does Not Adjust - (Jun 2, 2021)
Related To: Vehicle DTC Information / Programming and Setup / Power Seats
Steering
#21-NA-166 - Turn Signal Stalks are Not Cancelling and/or Mis Cancelling - (Jul 20, 2021)
Related To: Steering Wheel and Column / General Information
#21-NA-073 - Loss of Steering Assist - DTC U3000-49 Set - (Jul 13, 2021)
Related To: Power Steering / Steering Linkage
#20-NA-190 - Service Power Steering Message Displayed in DIC, DTC U3000 44 Set - (Jun 30, 2021)
Related To: Power Steering / Vehicle DTC Information / Programming and Setup / Displays and Gauges
Steering, Suspension, Wheels, and Tire MD
#16-NA-043 - Accessory Wheels (LPO) TPMS Learn Required as Part of Wheel Installation - (Jul 28, 2021)
Related To: Tires and Wheels / Tire Pressure Monitoring / General Information / Wheels and Tires
Suspension
#16-NA-043 - Accessory Wheels (LPO) TPMS Learn Required as Part of Wheel Installation - (Jul 28, 2021)
Related To: Tires and Wheels / Tire Pressure Monitoring / General Information / Wheels and Tires
#21-NA-119 - Tire Pressure Monitor System Sensors Display Dashes with Trailer Connected - (Jun 29, 2021)
Related To: Tires and Wheels / Tire Pressure Monitoring / Displays and Gauges / Trailering Systems
Transmission MD
#20-NA-138 - Warranty Administration - Engine and Transmission Assembly Replacement (U.S. Only) - (Jul 13, 2021)
Related To: Engine Mechanical / Manual Transmission / Automatic Transmission / Transfer Case
Transmission/Transaxle
#99-04-20-002M - Information on Driveline Clunk Noise - (Sep 21, 2021)
Related To: Rear Drive Axle / Automatic Transmission / General Information
#PIE0643A - Engineering Information - Malfunction Indicator Lamp (MIL) Illuminated on Driver Information Center (DIC), DTC U1970 Set - (Aug 26, 2021)
Related To: Shift Lock Control / Vehicle DTC Information / Displays and Gauges / Data Communications
#16-NA-019 - Information on Transmission Adaptive Functions and Correcting Low Mileage Harsh Shifts, Slips, or Flares - (Jul 20, 2021)
Related To: Automatic Transmission
#20-NA-138 - Warranty Administration - Engine and Transmission Assembly Replacement (U.S. Only) - (Jul 13, 2021)
Related To: Engine Mechanical / Manual Transmission / Automatic Transmission / Transfer Case
#08-07-30-035E - Information on Water or Ethylene Glycol in Transmission Fluid - (Jun 7, 2021)
Related To: Automatic Transmission
CAMPAIGNS
Diagnostic Overview, Starting Point, and Programming
#N212331350 - Customer Satisfaction Program - Police and Special Service Fleet Fobs Not Programmed Correctly - (Aug 18, 2021)
Related To: Programming and Setup
#N212340970-01 - Safety Recall - Incorrect Software Calibrations May Affect Certain Driving Assist Features - (Aug 16, 2021)
Related To: Programming and Setup
#N202325870 - Service Update - GEM and VIP Architecture VIN Reprogramming Mismatch – GMNA - (Aug 3, 2021)
Related To: Programming and Setup
#N212340971 - Service Update - Incorrect Software Calibrations May Affect Certain Driving Assist Features - (Aug 2, 2021)
Related To: Programming and Setup
#N212339040 - Customer Satisfaction Program - Radio Calibration Incorrect for Steering Wheel Switches - (Jul 20, 2021)
Related To: Programming and Setup
#N212338110-01 - Safety Recall - Airbag Light May Not Indicate Malfunction - (Jul 6, 2021)
Related To: Programming and Setup
#N212327470 - Service Update - Infotainment Screen Remains Black In Cold Temperatures - (May 24, 2021)
Related To: Programming and Setup
Engine/Propulsion
#N212332040 - Safety Recall - Stall While Driving - (Sep 28, 2021)
Related To: Engine Controls and Fuel
#N212339390 - Customer Satisfaction Program - Radiator Surge Tank Outlet Hose Clamp – 2 Involved VINs in the USA Only - (Sep 13, 2021)
Related To: Engine Heating and Cooling
#N212333800 - Emissions Recall - Calibration for Performance Air Intake System - (Jun 24, 2021)
Related To: Engine Heating and Cooling
Steering
#N212333901-01 - Safety Recall - Loss of Power Steering Assist - (Jul 8, 2021)
Related To: Power Steering
#N212333900-01 - Safety Recall - Loss of Power Steering Assist - (Jul 8, 2021)
Related To: Power Steering
PRELIMINARY INFORMATION
Body Hardware and Trim
#PIT5774C - Overhead Roof Console Inoperative / Service Safety Restraints Message / Sunroof Inoperative / Dome Lights Inoperative / DTCs B1A7A and U1121 - (Aug 26, 2021)
Related To: Instrument Panel and Console Trim / Sunroof / Supplemental Restraints
#PIT5802B - Front Floor Console Cooler Inoperative With DTC U1144 - (Jun 17, 2021)
Related To: Entertainment / Instrument Panel and Console Trim
Body Repair
#PIT5851 - Odometer Displays Zero or Incorrect Mileage After Programming DTCs U1973 U197E U197F U2A90 U2A91 U1978 and/or U197F - (Sep 7, 2021)
Related To: Bumpers and Fascias
Body Systems
#PIT5841A - No Fob Detected Message on DIC with No Crank/No Start - (Sep 8, 2021)
Related To: Vehicle Access Systems / Immobilizer
#PIC6384H - Body Control Module (BCM) Parts Restriction Has Ended - (Jul 26, 2021)
Related To: Suspension Controls / Automatic Level Control / Vehicle Access Systems
#PIC5650J - Diagnostic Tip - Security Light on Intermittently / No Crank/No Start or Start Stall / Keyless Access Vehicles May Display No Remote/Fob Detected / Poor or No RKE Range / Service TPM - (Jul 21, 2021)
Related To: Engine Electrical / Tire Pressure Monitoring / Vehicle Access Systems / Theft Deterrent / Engine Controls and Fuel
#PIT5698B - LIN Bus Diagnostic Information - (Jul 21, 2021)
Related To: Steering Wheel and Column / Heating, Ventilation and Air Conditioning / Fixed and Moveable Windows / Displays and Gauges / Data Communications / Theft Deterrent / Seat Heating & Cooling / Trailer Brake Controls / Engine Controls and Fuel
Brakes
#PIT5509H - Diagnostic Tip - Check and/or Service Trailer Brake System message DTC C1114 - (Jul 22, 2021)
Related To: Trailer Brake Controls
#PIT5698B - LIN Bus Diagnostic Information - (Jul 21, 2021)
Related To: Steering Wheel and Column / Heating, Ventilation and Air Conditioning / Fixed and Moveable Windows / Displays and Gauges / Data Communications / Theft Deterrent / Seat Heating & Cooling / Trailer Brake Controls / Engine Controls and Fuel
#PIP5632E - Procedure For Attaching GDS2 Session Logs To Technical Assistance Cases Using Dealer Case Management (DCM) (US Dealers Only). - (Jun 15, 2021)
Related To: Engine Controls / Antilock Brake System / Automatic Transmission / Engine Controls and Fuel
#PIT5681B - GM Accessory Performance Brake System Rotor Specifications (Brembo Brake Kit) - (May 25, 2021)
Related To: Disc Brakes
#PIT5403H - Various Vehicle Handling Concerns Suspension Noise or Damaged Suspension Components Due to Vehicle Modifications - (May 25, 2021)
Related To: Front Suspension / Antilock Brake System / Steering Linkage
Driver Information and Entertainment
#PIT5698B - LIN Bus Diagnostic Information - (Jul 21, 2021)
Related To: Steering Wheel and Column / Heating, Ventilation and Air Conditioning / Fixed and Moveable Windows / Displays and Gauges / Data Communications / Theft Deterrent / Seat Heating & Cooling / Trailer Brake Controls / Engine Controls and Fuel
#PIT5802B - Front Floor Console Cooler Inoperative With DTC U1144 - (Jun 17, 2021)
Related To: Entertainment / Instrument Panel and Console Trim
Engine
#PIC5650J - Diagnostic Tip - Security Light on Intermittently / No Crank/No Start or Start Stall / Keyless Access Vehicles May Display No Remote/Fob Detected / Poor or No RKE Range / Service TPM - (Jul 21, 2021)
Related To: Engine Electrical / Tire Pressure Monitoring / Vehicle Access Systems / Theft Deterrent / Engine Controls and Fuel
#PIP5632E - Procedure For Attaching GDS2 Session Logs To Technical Assistance Cases Using Dealer Case Management (DCM) (US Dealers Only). - (Jun 15, 2021)
Related To: Engine Controls / Antilock Brake System / Automatic Transmission / Engine Controls and Fuel
Engine/Propulsion
#PIP5823A - Intermittent Extended Crank No Start - (Oct 1, 2021)
Related To: Engine Controls and Fuel
#PIP5822A - Intermittent Extended Crank or Intermittent Crank No Start and DTC P0341 Set - (Sep 30, 2021)
Related To: Engine Controls and Fuel
#PIP5768B - E66 ECM PQC Part Restriction has ended - (Sep 28, 2021)
Related To: Engine Controls and Fuel
#PIP5794B - Diagnostic Tips For Engine Related Shudder Concerns - (Aug 18, 2021)
Related To: Engine Controls and Fuel
#PIC5650J - Diagnostic Tip - Security Light on Intermittently / No Crank/No Start or Start Stall / Keyless Access Vehicles May Display No Remote/Fob Detected / Poor or No RKE Range / Service TPM - (Jul 21, 2021)
Related To: Engine Electrical / Tire Pressure Monitoring / Vehicle Access Systems / Theft Deterrent / Engine Controls and Fuel
#PIT5698B - LIN Bus Diagnostic Information - (Jul 21, 2021)
Related To: Steering Wheel and Column / Heating, Ventilation and Air Conditioning / Fixed and Moveable Windows / Displays and Gauges / Data Communications / Theft Deterrent / Seat Heating & Cooling / Trailer Brake Controls / Engine Controls and Fuel
#PIP5776F - Misfire Due To Collapsed Lifter - (Jul 15, 2021)
Related To: Engine Mechanical
#PIP5632E - Procedure For Attaching GDS2 Session Logs To Technical Assistance Cases Using Dealer Case Management (DCM) (US Dealers Only). - (Jun 15, 2021)
Related To: Engine Controls / Antilock Brake System / Automatic Transmission / Engine Controls and Fuel
#PIP5752M - Service Engine Light Misfire Engine Noise With DTC P0300 P0106 P0506 - (Jun 1, 2021)
Related To: Engine Mechanical
General Information
#PIT3099U - Concerns or Questions Regarding Installation of Dealer Installed Accessories - (Aug 11, 2021)
Related To: General Information
HVAC
#PIT5698B - LIN Bus Diagnostic Information - (Jul 21, 2021)
Related To: Steering Wheel and Column / Heating, Ventilation and Air Conditioning / Fixed and Moveable Windows / Displays and Gauges / Data Communications / Theft Deterrent / Seat Heating & Cooling / Trailer Brake Controls / Engine Controls and Fuel
Power and Signal Distribution
#PIT5698B - LIN Bus Diagnostic Information - (Jul 21, 2021)
Related To: Steering Wheel and Column / Heating, Ventilation and Air Conditioning / Fixed and Moveable Windows / Displays and Gauges / Data Communications / Theft Deterrent / Seat Heating & Cooling / Trailer Brake Controls / Engine Controls and Fuel
Roof
#PIT5774C - Overhead Roof Console Inoperative / Service Safety Restraints Message / Sunroof Inoperative / Dome Lights Inoperative / DTCs B1A7A and U1121 - (Aug 26, 2021)
Related To: Instrument Panel and Console Trim / Sunroof / Supplemental Restraints
Safety and Security
#PIT5841A - No Fob Detected Message on DIC with No Crank/No Start - (Sep 8, 2021)
Related To: Vehicle Access Systems / Immobilizer
#PIT5774C - Overhead Roof Console Inoperative / Service Safety Restraints Message / Sunroof Inoperative / Dome Lights Inoperative / DTCs B1A7A and U1121 - (Aug 26, 2021)
Related To: Instrument Panel and Console Trim / Sunroof / Supplemental Restraints
#PIT5807A - Unwanted Content Theft Alarm Activation - (Aug 9, 2021)
Related To: Theft Deterrent
#PIC5650J - Diagnostic Tip - Security Light on Intermittently / No Crank/No Start or Start Stall / Keyless Access Vehicles May Display No Remote/Fob Detected / Poor or No RKE Range / Service TPM - (Jul 21, 2021)
Related To: Engine Electrical / Tire Pressure Monitoring / Vehicle Access Systems / Theft Deterrent / Engine Controls and Fuel
#PIT5698B - LIN Bus Diagnostic Information - (Jul 21, 2021)
Related To: Steering Wheel and Column / Heating, Ventilation and Air Conditioning / Fixed and Moveable Windows / Displays and Gauges / Data Communications / Theft Deterrent / Seat Heating & Cooling / Trailer Brake Controls / Engine Controls and Fuel
Seats
#PIT5698B - LIN Bus Diagnostic Information - (Jul 21, 2021)
Related To: Steering Wheel and Column / Heating, Ventilation and Air Conditioning / Fixed and Moveable Windows / Displays and Gauges / Data Communications / Theft Deterrent / Seat Heating & Cooling / Trailer Brake Controls / Engine Controls and Fuel
Steering
#PIT5698B - LIN Bus Diagnostic Information - (Jul 21, 2021)
Related To: Steering Wheel and Column / Heating, Ventilation and Air Conditioning / Fixed and Moveable Windows / Displays and Gauges / Data Communications / Theft Deterrent / Seat Heating & Cooling / Trailer Brake Controls / Engine Controls and Fuel
#PIT5403H - Various Vehicle Handling Concerns Suspension Noise or Damaged Suspension Components Due to Vehicle Modifications - (May 25, 2021)
Related To: Front Suspension / Antilock Brake System / Steering Linkage
Suspension
#PIT5854 - Service Leveling System/Speed Limited Message Due to Aftermarket Modifications - (Sep 21, 2021)
Related To: Suspension Controls
#PIC6384H - Body Control Module (BCM) Parts Restriction Has Ended - (Jul 26, 2021)
Related To: Suspension Controls / Automatic Level Control / Vehicle Access Systems
#PIC5650J - Diagnostic Tip - Security Light on Intermittently / No Crank/No Start or Start Stall / Keyless Access Vehicles May Display No Remote/Fob Detected / Poor or No RKE Range / Service TPM - (Jul 21, 2021)
Related To: Engine Electrical / Tire Pressure Monitoring / Vehicle Access Systems / Theft Deterrent / Engine Controls and Fuel
#PIT4261G - Tire Sidewall Irregularities - (Jun 16, 2021)
Related To: Tires and Wheels
#PIT5403H - Various Vehicle Handling Concerns Suspension Noise or Damaged Suspension Components Due to Vehicle Modifications - (May 25, 2021)
Related To: Front Suspension / Antilock Brake System / Steering Linkage
Transmission/Transaxle
#PIP5632E - Procedure For Attaching GDS2 Session Logs To Technical Assistance Cases Using Dealer Case Management (DCM) (US Dealers Only). - (Jun 15, 2021)
Related To: Engine Controls / Antilock Brake System / Automatic Transmission / Engine Controls and Fuel
#PIP5792B - 6L80 6L90 8L90 10L80 10L000 Equipped Vehicles With A Harsh Shift Shudder Surge Stall Or High Transmission Fluid Temperature Concern With Low Mileage - (Jun 3, 2021)
Related To: Transmission Cooling
#PIP5621B - GM TAC Support On Vehicle Automatic Transmission Concerns That Can Be Duplicated - (May 27, 2021)
Related To: Automatic Transmission